Wheeled vehicle having a detachable rear frame

a rear frame and wheel technology, applied in the field of wheeled vehicles, can solve the problems of inconvenience in the transportation of conventional wheeled vehicles, waste of storage space, etc., and achieve the effect of reducing disadvantages and/or obviating disadvantages

Inactive Publication Date: 2005-05-24
LO CHIU HSIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]The primary objective of the present invention is to provide a wheeled vehicle, wherein the rear frame is mounted on and detached from the main frame easily and conveniently, thereby facilitating the user assembling and dismantling the rear frame.
[0008]Another objective of the present invention is to provide a wheeled vehicle, wherein the rear frame is detached from the main frame easily and conveniently, thereby facilitating the user folding the rear frame.
[0009]A further objective of the present invention is to provide a wheeled vehicle, wherein the rear frame is separated from the main frame, so that they can be laminated together, thereby saving the storage space, and thereby facilitating transportation of the wheeled vehicle.
[0010]A further objective of the present invention is to provide a wheeled vehicle, wherein the rear frame is completely separated from the main frame, so that the shock-absorber will not be hit or damaged.

Problems solved by technology

However, the conventional wheeled vehicle has a fixed construction, so that all of the parts of the conventional wheeled vehicle are fixed and cannot be detached from each other, thereby wasting the storage space.
In addition, the conventional wheeled vehicle has a fixed construction and cannot be folded, thereby causing inconvenience in transportation of the conventional wheeled vehicle.

Method used

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  • Wheeled vehicle having a detachable rear frame
  • Wheeled vehicle having a detachable rear frame
  • Wheeled vehicle having a detachable rear frame

Examples

Experimental program
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Effect test

Embodiment Construction

[0020]Referring to the drawings and initially to FIGS. 1 and 2, a wheeled vehicle in accordance with the preferred embodiment of the present invention comprises a main frame 10, and a rear frame 20.

[0021]The main frame 10 includes a transverse bar 12 and an upright bar 14.

[0022]The transverse bar 12 of the main frame 10 has a substantially U-shaped cross-section. The transverse bar 12 of the main frame 10 has an upper face 122 formed with two spaced through holes 126 and a lower face 124 formed with two spaced through holes 128 aligning with the through holes 126 of the upper face 122. The transverse bar 12 of the main frame 10 has a side wall formed with an opening 129.

[0023]The upright bar 14 of the main frame 10 is mounted on the transverse bar 12 of the main frame 10 and is substantially inverted L-shaped. The upright bar 14 of the main frame 10 is provided with two side walls 144 each formed with a through hole 148 and a mounting space 142 defined between the two side walls 144...

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PUM

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Abstract

A wheeled vehicle includes a main frame, and a rear frame detachably mounted on the main frame. The main frame includes a transverse bar and an upright bar. The rear frame includes a crossbar detachably mounted on the transverse bar of the main frame, and a shock-absorber detachably mounted on the upright bar of the main frame. Thus, the rear frame is mounted on and detached from the main frame easily and conveniently, thereby facilitating the user assembling and dismantling the rear frame.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a wheeled vehicle for the handicapped people, and more particularly to a wheeled vehicle having a detachable rear frame.[0003]2. Description of the Related Art[0004]A conventional wheeled vehicle for the handicapped people mainly comprises a main frame, a seat, a direction control device, a power source, a shock-absorber, two front wheels, and two rear wheels.[0005]However, the conventional wheeled vehicle has a fixed construction, so that all of the parts of the conventional wheeled vehicle are fixed and cannot be detached from each other, thereby wasting the storage space. In addition, the conventional wheeled vehicle has a fixed construction and cannot be folded, thereby causing inconvenience in transportation of the conventional wheeled vehicle.SUMMARY OF THE INVENTION[0006]The present invention is to mitigate and / or obviate the disadvantage of the conventional wheeled vehicle.[0007]...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): A61G5/04A61G5/00A61G5/10
CPCA61G5/045Y10S180/907A61G2005/1089A61G2005/0875A61G5/0875A61G5/1089
Inventor LO, CHIU HSIANG
Owner LO CHIU HSIANG
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